So, Im just commenting cuz I loved Clannad, but here is the deal:
U should study how an object reacts when hits the ground, that Trol box wasnt very realisitc u.u
True, the box should have bounced slightly to the side and suspended for more time, then have come down and slid until the opposing force of the floor stops it's descent.
Keep practicing.
Well it seems like you used the box as a cheap novelty in order to cut your animation short without actually finishing it. Even if it is, you could've put more work into the collision.
edit: (not in a very good mood, sorry if I'm an ass)
